The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 1980
Filed:
Dec. 23, 1976
Applicant:
Inventor:
John A Kissinger, San Diego, CA (US);
Assignee:
General Atomic Company, San Diego, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28D / ;
U.S. Cl.
CPC ...
165163 ; 176 87 ;
Abstract
An annular heat exchanger assembly is described which is particularly suited for structurally self supporting installation in a vapor generator associated with a nuclear reactor. The assembly includes parallel inlet and outlet header conduits interconnected by a multiplicity of helical tubes, adjacent portions of these tubes being tied together to increase structural integrity of the annular tube bundle formed by the helical tubes. Various baffles are employed as necessary to promote uniform flow of a heating fluid over the tubes in the tube bundle, preferably in a radial direction of flow.